Prealgebra

Prealgebra is the combination of elements from Arithmetic and Algebra I. Arithmetic topics are treated as review items while Algebra I topics are introduced more deliberately than in Algebra I. Prealgebra is typically taken in 6^th or 7^th grade and is often used as a developmental course at the college level.

Table of Contents

Chapter 1 – WHOLE NUMBERS

1.1 Introduction to Whole Numbers
1.2 Addition and Subtraction of Whole Numbers
1.3 Multiplication and Division of Whole Numbers
1.4 Solving Equations with Whole Numbers
1.5 The Order of Operations Agreement

Chapter 2 – INTEGERS

2.1 Introduction to Integers
2.2 Addition and Subtraction of Integers
2.3 Multiplication and Division of Integers
2.4 Solving Equations with Integers
2.5 The Order of Operations Agreement

Chapter 3 – FRACTIONS

3.1 Least Common Multiple and Greatest Common Factor
3.2 Introduction to Fractions
3.3 Multiplication and Division of Fractions
3.4 Addition and Subtraction of Fractions
3.5 Solving Equations with Fractions
3.6 Exponents, Complex Fractions, and the Order of Operations Agreement

Chapter 4 – DECIMALS AND REAL NUMBERS

4.1 Introduction to Decimals
4.2 Addition and Subtraction of Decimals
4.3 Multiplication and Division of Decimals
4.4 Solving Equations with Decimals
4.5 Radical Expressions
4.6 Real Numbers

Chapter 5 – VARIABLE EXPRESSIONS

5.1 Properties of Real Numbers
5.2 Variable Expressions in Simplest Form
5.3 Addition and Subtraction of Polynomials
5.4 Multiplication of Monomials
5.5 Multiplication of Polynomials
5.6 Division of Monomials
5.7 Verbal Expressions and Variable Expressions

Chapter 6 – FIRST-DEGREE EQUATIONS

6.1 Equations of the Form x + a = b and ax=b
6.2 Equations of the Form ax + b = c
6.3 General First-Degree Equations
6.4 Translating Sentences into Equations
6.5 The Rectangular Coordinate System
6.6 Graphs of Straight Lines

Chapter 7 – MEASUREMENT AND PROPORTION

7.1 The Metric System of Measurement
7.2 Ratios and Rates
7.3 The U.S. Customary System of Measurement
7.4 Proportion
7.5 Direct and Inverse Variation

Chapter 8 – PERCENT

8.1 Percent
8.2 The Basic Percent Equation
8.3 Percent Increase and Percent Decrease
8.4 Markup ad Discount
8.5 Simple Interest

Chapter 9 – GEOMETRY

9.1 Introduction to Geometry
9.2 Plane Geometric Figures
9.3 Triangles
9.4 Solids

Chapter 10 – STATISTICS AND PROBABILITY

10.1 Organizing Data
10.2 Statistics Measures
10.3 Introduction to Probability

Sample Videos from this Course

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